A Comparative Study on Diadochokinetic Skill of Dyslexic, Stuttering, and Normal Children.

Objective. Previous studies have shown some motor deficits among stuttering and dyslexic children. While motor deficits in speech articulation of the stuttering children are among the controversial topics, no study on motor deficits of dyslexic children has been documented to date. Methods. 120 chil...

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Published in:ISRN Pediatrics pp. 1 - 8
Main Authors: Malek, Ayyoub, Amiri, Shahrokh, Hekmati, Issa, Pirzadeh, Jaber, Gholizadeh, Hossein
Format: research tables/charts Journal Article
Published: Wiley-Blackwell 2013
Online Access:View this record in EBSCOhost
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      dt: 2013
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      pub: Wiley-Blackwell
      place: Malden, Massachusetts
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        atl: A Comparative Study on Diadochokinetic Skill of Dyslexic, Stuttering, and Normal Children.
      aug:
        au:
          Malek, Ayyoub
          Amiri, Shahrokh
          Hekmati, Issa
          Pirzadeh, Jaber
          Gholizadeh, Hossein
        affil: Child and Adolescent Psychiatrist, Clinical Psychiatry Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
      sug:
        subj:
          Dyslexia
          Fluency Disorders
          Motor Skills Disorders
          Human
          Child
          Iran
          Questionnaires
          Clinical Assessment Tools
          Data Analysis Software
          Pearson's Correlation Coefficient
          Multivariate Analysis of Variance
          Descriptive Statistics
          Post Hoc Analysis
          Child: 6-12 years
      ab: Objective. Previous studies have shown some motor deficits among stuttering and dyslexic children. While motor deficits in speech articulation of the stuttering children are among the controversial topics, no study on motor deficits of dyslexic children has been documented to date. Methods. 120 children (40 stuttering, 40 dyslexia, and 40 normal) 6-11 years old were matched and compared in terms of diadochokinetic skill. Dyslexia symptoms checklist, reading test, and diadochokinetic task were used as measurement instruments. Results. The data analysis showed that there are significant differences (P < 0.001) in reaction time and the number of syllables in accomplishing diadochokinetic tasks among stuttering children, dyslexics, and the control group. This indicates that stuttering children and dyslexics have poor performance in reaction time and in the number of monosyllable articulation and long syllable articulation. Furthermore, there are significant differences (P < 0.001) in these indices between stuttering children and dyslexics, so that the latter group have better performance than the former one. Conclusion. The findings indicate that stuttering children and dyslexics have deficits in diadochokinetic skill which suggests their low performance in the motor control of speech production and articulation. Such deficits might be due to the role of the tongue in the development of stuttering and dyslexia.
      pubtype: Academic Journal
      doctype:
        research
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        Journal Article
      ougenre: Article
    language: English
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